package com.gf.framework.common.utils.hashhash;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

/**
 * @author gaofei
 * @date 2022/6/12 16:21
 */
public class ConcurrentHashHashMap<K1, K2, V> extends ConcurrentHashMap<K1, Map<K2, V>> implements IHashHashMap<K1, K2, V>{

    @Override
    public Map<K2, V> createSecondMap() {
        return new ConcurrentHashMap<>();
    }
}
